<template>
    <div class="app-container">
        <!-- 表格-内容区域 -->
        <el-table v-loading="listLoading" :key="tableKey" :data="tableList" border fit highlight-current-row
                  style="width: 100%;">
            <el-table-column v-for="column in columns" :key="column.prop"
                             :prop="column.prop"
                             :label="column.label"
                             :width="column.width"
                             :align="column.align?column.align:'center'"
                             :min-width="column.minWidth"
                             :sortable="column.sortable"
                             :fixed="column.fixed"
                             :type="column.type" :formatter="column.formatter">
                <template slot-scope="scope">
                    <!-- 行内显示图片 -->
                    <img v-if="column.imgFlag==true"
                         :src=" scope.row[column.prop].indexOf('http://') >-1 ?  scope.row[column.prop] : ( CMBASE.baseFileContext + scope.row[column.prop] ) "
                         width="60" height="60" class="img" alt=""/>
                    <!-- 行内显示开关按钮 -->
                    <el-switch v-else-if="column.switchFlag==true" v-model="scope.row[column.prop]" :active-value="1"
                               :inactive-value="0" disabled></el-switch>
                    <!-- 行内显示tag标签 -->
                    <span v-else-if="column.tagFlag==true">
                        <span v-for="item in column.tagFormatter" :key="item.value">
                            <el-tag v-if="item.value==scope.row[column.prop]" :type="item.type">{{ item.text }}</el-tag>
                        </span>
                    </span>
                    <!-- 行内格式自定义 -->
                    <span v-else-if="column.formatter"> {{ column.formatter(scope.row) }}</span>
                    <span v-else-if="column.prop === 'constantKey'">
                        {{ scope.row['constantKey'] | formatconstantKey(column.prop) }}
                    </span>
                    <!--默认显示文本-->
                    <span v-else>{{ scope.row[column.prop] }}</span>
                </template>
            </el-table-column>

            <el-table-column label="操作" align="center" width="240" class-name="small-padding">
                <template slot-scope="scope">
                    <el-button type="primary" size="mini" @click="handleUpdate(scope.row)"> 编辑</el-button>
                    <el-button type="danger" size="mini" @click="handleDelete(scope.row)"> 删除</el-button>
                </template>
            </el-table-column>
        </el-table>

        <!-- 表格-页脚区域 -->
        <pagination v-show="tableTotal>0" :total="tableTotal" :page.sync="pageRequest.pageNum"
                    :limit.sync="pageRequest.pageSize" @pagination="getList"/>

        <!--新增编辑界面-->
        <el-dialog :title="operation?'新增':'编辑'" width="65%" top="5vh" :visible.sync="dialogFormVisible"
                   :close-on-click-modal="false">
            <el-form :model="dataForm" label-width="140px" :rules="dataFormRules" ref="dataForm" style="width: 90%">
                <el-form-item label="类型" prop="constantKey">
                    <el-input v-model="dataForm.constantKey" disabled  auto-complete="off" placeholder="请输入类型"/>
                </el-form-item>
                <el-form-item  label="内容" prop="constantValue">
                    <el-input-number v-if="dataForm.constantKey === 'CALL_BACK_RATE'" v-model="dataForm.constantValue" :precision="1" :step="0.1" :min="0" :max="1"   auto-complete="off" placeholder="请输入内容"/>
                    <el-input-number v-if="dataForm.constantKey === 'EXCHANGE_RATE'"  v-model="dataForm.constantValue"  :step="1" :min="0"    auto-complete="off" placeholder="请输入内容"/>
                    <el-input v-else-if="dataForm.constantKey !== 'CALL_BACK_RATE' || dataForm.constantKey === 'EXCHANGE_RATE'" type="textarea" v-model="dataForm.constantValue" maxlength="200" show-word-limit  placeholder="请输入内容"/>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button size="mini" @click.native="closeDialog()">取消</el-button>
                <el-button size="mini" @click.native="saveFormData()" :loading="editLoading" type="primary">提交
                </el-button>
            </div>
        </el-dialog>


    </div>
</template>
<script>
import Pagination from '@/components/Pagination' // 分页栏信息
import {getConstantList, saveConstant, editConstant, deleteConstant} from '@/api/modules/constant'
import CmUpload from '@/components/Upload' // 上传图片组件引入
import Tinymce from '@/components/RichText' // 富文本编辑器引入

export default {
    name: 'constant',
    components: {
        Pagination,
        CmUpload,
        Tinymce,
    },
    directives: {},
    filters: {
        formatCu(value, list) {
            const item = list.find(item => item.id === value)
            return item ? item.name : ""
        },
        formatconstantKey(value){
            if(value === 'EXCHANGE_RATE'){
                return "金币汇率";
            }else if(value === 'CALL_BACK_RATE'){
                return "返利比率";
            }else if(value === 'PAY_CONTENT'){
                return "付款保障";
            }else if(value === 'MEMBER_RECHARGE'){
                return "会员赠送金币";
            }
        }
    },
    data() {
        return {
            tableKey: 0,
            tableList: [],//表格数据源
            tableTotal: 0,//表格总条数数据
            listLoading: true,
            pageRequest: {pageNum: 1, pageSize: 10,},
            searchParam: {},
            dialogFormVisible: false,//默认不显示弹出框
            operation: true, // true:新增, false:编辑
            editLoading: false,//保存表单时loading框
            columns: [
                {prop: 'constantKey', label: '类型', sortable: false},
                {prop: 'constantValue', label: '内容', sortable: false},
            ],
            fileList: [],
            // 新增编辑界面数据
            dataForm: {},
            //表单检验规则
            dataFormRules: {
                id: [{required: true, message: '请输入', trigger: 'blur'}],
                title: [{required: true, message: '请输入类型', trigger: 'blur'}],
                content: [{required: true, message: '请输入内容', trigger: 'blur'}],
            },
            //第三方机构列表
            thirdList: [],
        }
    },
    methods: {
        //获取表格数据
        getList() {
            this.listLoading = true
            //【API请求】----获取表格列表数据
            getConstantList(this.pageRequest).then(response => {
                response = response.result
                this.tableList = response.content
                this.tableTotal = response.total
                this.listLoading = false;
            }).catch((res) => {
                this.$message({message: res.msg, type: 'error'})
            })
        },
        // getThirdList() {
        //     getThirdList().then(response => {
        //         this.thirdList = response.result
        //     }).catch((res) => {
        //         this.$message({message: res.msg, type: 'error'})
        //     })
        // },
        //表格数据筛选
        handleFilter() {
            this.pageRequest.searchParam = this.searchParam
            this.getList()
        },
        //【按钮点击】--- 弹出新增表单
        handleCreate() {
            this.operation = true;
            this.initDataForm();
            this.dialogFormVisible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].clearValidate()
                this.editLoading = false;
            })
        },
        //【按钮点击】--- 弹出编辑表单
        handleUpdate(row) {
            this.operation = false;
            this.dataForm = Object.assign({}, row)
            //显示编辑菜单
            this.dialogFormVisible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].clearValidate()
                this.editLoading = false;
            })
        },
        //保存表单数据
        saveFormData() {
            let res
            this.$refs['dataForm'].validate(async (valid) => {
                if (!valid) {
                    return false;
                }
                this.editLoading = true;
                //【API请求】----保存数据
                if (this.dataForm.id === null || this.dataForm.id === '') {
                    res = await saveConstant(this.dataForm)
                } else {
                    res = await editConstant(this.dataForm)
                }
                try {
                    if (res.code === 0) {
                        this.dialogFormVisible = false// 关闭表单页面
                        this.initDataForm()// 重置表单数据
                        this.getList()// 重新获取表格数据
                        this.$notify({title: '成功', message: '保存成功', type: 'success', duration: 2000})
                    }
                    this.editLoading = false// 关闭loading框
                } catch (e) {
                    throw e
                }
            })
        },
        //【按钮点击】---删除行
        handleDelete(row) {
            this.$confirm('确认删除该记录吗？', '提示', {}).then(() => {
                //【API请求】---- 删除数据
                deleteConstant(row.id).then(() => {
                    this.$message({message: '操作成功', type: 'success'})
                    this.getList();
                })
            }).catch(() => {
                this.$message({message: '操作失败', type: 'error'})
            });
        },
        //初始化表单数据，重新渲染
        initDataForm() {
            this.dataForm = {
                id: '',
                constantKey: '',
                constantValue: '',
            };
        },
        //关闭表单弹出框
        closeDialog() {
            this.$refs['dataForm'].resetFields();
            this.dialogFormVisible = false
        },
        // 重置按钮
        searchReset() {
            this.searchParam = {}
            this.pageRequest = {pageNum: 1, pageSize: 10}
            this.getList()
        },
    },
    created() {
        this.getList();
        // this.getThirdList();
    },
}
</script>
